While the main focus of XAI has been in Machine Learning, recently there has been growing interest in Explainable Planning, as shown by many planning contributions at the IJCAI International Workshops on XAI [1]}, [2]} and the successful first ICAPS Workshop on Explainable Planning [3]}.
Since the initial ideas of [4]}, there has been significant effort, in particular on the topic of Human-Aware Planning and Model Reconciliation [5]}, [6]}, [7]}. Other significant works include topics such as Explainable Agency [8]}, moral values [9]}, insights from social science [10]}, and preferred explanations [11]}.
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